I have a backpack style Icemule I’ve had maybe a couple years, I hang it on the tractor, throw it in the back of the ranger, in the boat. Clean it up with soap and water and take it anywhere.
Like all coolers if you take time to prep it, I put mine in the freezer before I pack it, it’s as good as any soft cooler, but light weight and easy to carry.
Ice for 24 hrs. No it ain’t happening.
Ice for 6-8 hrs on the beach?